We need to enable the arm unwinder for systemtap to work out of the
box:
root@qemuarm:~# stap --disable-cache -DSTP_NO_VERREL_CHECK ./hello.stp
[ 1600.955262] stap_2097: loading out-of-tree module taints kernel.
hello world
This option is useful for much more than systemtap, so it is a good
idea to have on in the base configs. It make the image slightly larger,
but has no performance impacts.
(From OE-Core rev: 8a3cc10c2deb933866e384b326d730d17a49a269)
Signed-off-by: Bruce Ashfield <bruce.ashfield@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Integrating configuration changes from Kevin Hao for the reference
boards on the 5.0 kernel:
be627e4e386 beaglebone: Switch to the 8250 omap driver
957f6060c25 beaglebone: Update the audio options
ab5298a6983 mpc8315e-rdb: Enable the CONFIG_MTD_PHYSMAP
(From OE-Core rev: 6aec31d1ca35ab1aa1cfe8f10381ad7dfd49218e)
Signed-off-by: Bruce Ashfield <bruce.ashfield@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Introducing the 5.0 linux-yocto reference kernel, which will become
the "latest" kernel as part of the spring yocto release.
qemu* has been built and sanity tested against this kernel, and it
is suitable to become the default build for the emulated references.
Some minor configuration cleanup was performed, but otherwise, things
are very similar to the 4.19 kernel config:
7fdb966db86 (HEAD -> yocto-5.0) aufs4: kbuild patch
c76b027a8b2 iosched: remove configs for removed legacy io schedules
5d1f8102244 netfilter: drop removed config options
8ff16f508f5 kernel-yocto: 5.0 kernel prep
Feature wise, this is a match for 4.19, with yaffs2 and aufs4 being
kept around for another release. Aufs is scheduled for removal in
the fall release.
(From OE-Core rev: c802c355f02e808b29d396fcc286da6f18ce6a78)
Signed-off-by: Bruce Ashfield <bruce.ashfield@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
